101.ZD6-E型电动转辙机动作杆动程为()。
2024-01-19信号工(初级工)题库
101.ZD6-E型电动转辙机动作杆动程为()。
A.152mm+4mm
B.156mm+2mm
C.190mm+2mm
D.190mm+lmm
正确答案是C

101.ZD6-E型电动转辙机动作杆动程为()。
A.152mm+4mm
B.156mm+2mm
C.190mm+2mm
D.190mm+lmm
正确答案是C